EP 1333156 B1 20060913 - Lubrication system and its modification method
Title (en)
Lubrication system and its modification method
Title (de)
Schmierungssystem und Verfahren zur Modifizierung
Title (fr)
Dispositif de lubrification et méthode de modification
Publication
Application
Priority
JP 2002023905 A 20020131
Abstract (en)
[origin: EP1333156A1] A lubrication system for a bearing of a machine (1). The system comprises an oil tank (2), and an oil supply pipe (12) for supplying the lubricant oil from the oil tank to the bearing. The system further comprises an outlet pipe (20) for guiding the lubricant oil from the bearing substantially vertically downward so that an outlet pipe oil level may be formed in the outlet pipe. The system further comprises an oil returning mother pipe (31) for guiding the lubricant oil from the outlet pipe (20) to the tank (2). The oil returning mother pipe (31) includes a substantially horizontal part and a weir (6) or a flow resistance (8) disposed close to the tank so that substantially all portion of the substantially horizontal part may be maintained full of lubricant oil. <IMAGE>
IPC 8 full level
F01D 25/18 (2006.01); F01D 25/20 (2006.01); F16N 7/38 (2006.01)
CPC (source: EP KR US)
F01D 25/16 (2013.01 - EP US); F01D 25/18 (2013.01 - EP US); F01D 25/20 (2013.01 - EP US); F01M 11/08 (2013.01 - KR)
Designated contracting state (EPC)
DE FR
DOCDB simple family (publication)
EP 1333156 A1 20030806; EP 1333156 B1 20060913; AU 2003200198 A1 20030814; AU 2003200198 B2 20040624; CN 1215278 C 20050817; CN 1435588 A 20030813; DE 60308234 D1 20061026; DE 60308234 T2 20070830; EP 1681441 A2 20060719; EP 1681441 A3 20100714; EP 1681441 B1 20121212; JP 2003222294 A 20030808; JP 3958054 B2 20070815; KR 100533207 B1 20051205; KR 20030066415 A 20030809; US 2003155183 A1 20030821; US 6845847 B2 20050125
DOCDB simple family (application)
EP 03002048 A 20030129; AU 2003200198 A 20030121; CN 03102184 A 20030130; DE 60308234 T 20030129; EP 06009432 A 20030129; JP 2002023905 A 20020131; KR 20030006372 A 20030130; US 35402903 A 20030130